Verillia was a planet located in the space of the galaxy's Alpha or Beta Quadrants, the homeworld of the Verillian civilization.

By the 24th century, the planet had been embroiled in a destructive civil war. Elias Vaughn once visited the settlement of Pentabo on Verillia where he saw several orphaned and starving children. (DS9 - Mission Gamma novel: Twilight)